Surname Fernandro (Fernandro 
) , in all the world, is a very rare cognomen. The surname Fernandro is characteristic of Spain, where it is a very rare surname, Philippines, where it is an extremely rare surname, and Argentina. Measured by absolute frequency, it is commonest in Spain, Philippines, and Mexico. More prevalently, Fernandro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fernandro | Paraguay, Philippines, Argentina, Spain, Mexico |